package yunwo.cn.yzstation.zxing;

import android.app.Activity;
import android.content.Intent;
import android.content.res.AssetFileDescriptor;
import android.graphics.Bitmap;
import android.media.AudioManager;
import android.media.MediaPlayer;
import android.media.MediaPlayer.OnCompletionListener;
import android.os.Bundle;
import android.os.Handler;
import android.os.Vibrator;
import android.view.SurfaceHolder;
import android.view.SurfaceHolder.Callback;
import android.view.SurfaceView;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ImageView;

import com.google.zxing.BarcodeFormat;
import com.google.zxing.Result;


import java.io.IOException;
import java.util.ArrayList;
import java.util.Vector;

import yunwo.cn.yzstation.R;
import yunwo.cn.yzstation.base.BaseActivity;
import yunwo.cn.yzstation.base.MyBaseActivity;
import yunwo.cn.yzstation.zxing.camera.CameraManager;
import yunwo.cn.yzstation.zxing.deconding.CaptureActivityHandler;
import yunwo.cn.yzstation.zxing.deconding.InactivityTimer;
import yunwo.cn.yzstation.zxing.view.ViewfinderView;

public class CaptureActivity extends MyBaseActivity implements Callback,
        OnClickListener, CameraManager.LightListener {

    private CaptureActivityHandler handler;
    private ViewfinderView viewfinderView;
    private boolean hasSurface;
    private Vector<BarcodeFormat> decodeFormats;
    private String characterSet;
    private InactivityTimer inactivityTimer;
    private MediaPlayer mediaPlayer;
    private boolean playBeep;
    private static final float BEEP_VOLUME = 0.10f;
    private boolean vibrate;
    private final String TAG = "CaptureActivity";
    private String isPay;
//    private SysStaticDataDbUtil systemStaticDataUtil;
    private ArrayList<String> codeValueByType;
    private static final int PAY_NOT_ALLOWED = 0;
    private static final int PAY_ALLOWED = 1;
    private String cfgValueURl = null;
    private String inviteFriendContent = null;

    /**
     * Called when the activity is first created.
     */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
//        setContentView(R.layout.twodimcode);
        CameraManager.init(getApplication());
        viewfinderView = (ViewfinderView) findViewById(R.id.viewfinder_view);
        hasSurface = false;
        inactivityTimer = new InactivityTimer(this);//

        initLight();
    }

    private ImageView operListIV;

    private void initLight() {
        operListIV = (ImageView) findViewById(R.id.operListIV);
        CameraManager.get().setLightListener(this);
        operListIV.setOnClickListener(new OnClickListener() {
//            @RequiresApi(api = Build.VERSION_CODES.M)
            @Override
            public void onClick(View v) {
                CameraManager.get().switchLight();
            }
        });
    }

    @Override
    protected void onResume() {
        super.onResume();
        SurfaceView surfaceView = (SurfaceView) findViewById(R.id.preview_view);
        SurfaceHolder surfaceHolder = surfaceView.getHolder();
        if (hasSurface) {
            initCamera(surfaceHolder);
        } else {
            surfaceHolder.addCallback(this);
            surfaceHolder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
        }
        decodeFormats = null;
        characterSet = null;

        playBeep = false;
        AudioManager audioService = (AudioManager) getSystemService(AUDIO_SERVICE);
        if (audioService.getRingerMode() != AudioManager.RINGER_MODE_NORMAL) {
            playBeep = false;
        }
        initBeepSound();
        vibrate = true;
    }

    @Override
    protected void onPause() {
        super.onPause();
        if (handler != null) {
            handler.quitSynchronously();
            handler = null;
        }
        CameraManager.get().closeDriver();
    }

    @Override
    protected void onDestroy() {
        inactivityTimer.shutdown();
        super.onDestroy();
    }

    @Override
    protected String settiltile() {
        return "扫描";
    }

    @Override
    protected int getLayoutRsid() {
        return R.layout.twodimcode;
    }


    private void initCamera(SurfaceHolder surfaceHolder) {
        try {
            CameraManager.get().openDriver(surfaceHolder);
        } catch (IOException ioe) {
            return;
        } catch (RuntimeException e) {
            return;
        }
        if (handler == null) {
            handler = new CaptureActivityHandler(this, decodeFormats,
                    characterSet);
        }
    }

    @Override
    public void surfaceChanged(SurfaceHolder holder, int format, int width,
                               int height) {

    }

    @Override
    public void surfaceCreated(SurfaceHolder holder) {
        if (!hasSurface) {
            hasSurface = true;
            initCamera(holder);
        }

    }

    @Override
    public void surfaceDestroyed(SurfaceHolder holder) {
        hasSurface = false;

    }

    public ViewfinderView getViewfinderView() {
        return viewfinderView;
    }

    public Handler getHandler() {
        return handler;
    }

    public void drawViewfinder() {
        viewfinderView.drawViewfinder();

    }

    public void handleDecode(Result obj, Bitmap barcode) {
        inactivityTimer.onActivity();
        //viewfinderView.drawResultBitmap(barcode);
        playBeepSoundAndVibrate();

        if (BarcodeFormat.QR_CODE == obj.getBarcodeFormat()) {
            String resultString = obj.getText();
//            LogUtil.d(TAG, "resultString:" + resultString);
//            if (resultString.contains("QR_CODE_PRE")) {
            Intent intent = new Intent();
            intent.putExtra("resultString", resultString);
            setResult(RESULT_OK, intent);
            finish();
//            } else {
//                UIUtils.showToastSafe("亲，不是云货宝的二维码！");
//                finish();
//            }
        } else if (BarcodeFormat.CODE_128 == obj.getBarcodeFormat()) {
            String resultString = obj.toString();
//            if (resultString.contains("QR_CODE_PRE")) {
            Intent intent = new Intent();
            intent.putExtra("resultString", resultString);
            setResult(RESULT_OK, intent);
            finish();
//            } else {
//                UIUtils.showToastSafe("亲，不是云货宝的条形码！");
//                finish();
//            }
        }

    }

    private void initBeepSound() {
        if (playBeep && mediaPlayer == null) {
            setVolumeControlStream(AudioManager.STREAM_MUSIC);
            mediaPlayer = new MediaPlayer();
            mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
            mediaPlayer.setOnCompletionListener(beepListener);

            AssetFileDescriptor file = getResources().openRawResourceFd(
                    R.raw.beep);
            try {
                mediaPlayer.setDataSource(file.getFileDescriptor(),
                        file.getStartOffset(), file.getLength());
                file.close();
                mediaPlayer.setVolume(BEEP_VOLUME, BEEP_VOLUME);
                mediaPlayer.prepare();
            } catch (IOException e) {
                mediaPlayer = null;
            }
        }
    }

    private static final long VIBRATE_DURATION = 200L;

    private void playBeepSoundAndVibrate() {
        if (playBeep && mediaPlayer != null) {
            mediaPlayer.start();
        }
        if (vibrate) {
            Vibrator vibrator = (Vibrator) getSystemService(VIBRATOR_SERVICE);
            vibrator.vibrate(VIBRATE_DURATION);
        }
    }

    /**
     * When the beep has finished playing, rewind to queue up another one.
     */
    private final OnCompletionListener beepListener = new OnCompletionListener() {
        public void onCompletion(MediaPlayer mediaPlayer) {
            mediaPlayer.seekTo(0);
        }
    };
//    private SystemConfigDataDbUtil systemCfgUtil;

    @Override
    public void onClick(View v) {
        // TODO Auto-generated method stub
        switch (v.getId()) {
            /*case R.id.leftLL:
                finish();
                break;*/

            default:
                break;
        }
    }

    @Override
    public void isLighted(boolean isLighted) {
//        LogUtil.d(TAG,"isLighted:"+isLighted);
        if (isLighted) {
            operListIV.setBackgroundResource(R.drawable.off_light);
        } else {
            operListIV.setBackgroundResource(R.drawable.on_light);

        }
    }
}